Portable exoskeleton of the middle body. Effectively removes the load from the thoracic and lumbar spine, and, therefore, increases production productivity by reducing employee fatigue. The design of the device allows several times to increase the carrying capacity. Mr. Puller is most suitable for work in the field of logistics, construction, in warehouse unloading / loading operations. Exoskeleton belts equipped with just five clasps fit a wide range of sizes and provide quick, self-adjusting. Equipped with dust and moisture protection. The lightness of the device and ergonomic design reduces the likelihood of diseases of the musculoskeletal system, which reduces downtime due to illness at the enterprise.